organicmaps/organicmaps

Input credential, click login button, Rotate screen, login button would be reset

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#11,669 opened on 2025年11月6日

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Describe the issue Input credential, click login button, Rotate screen, login button would be reset

Steps to reproduce

  1. login
  2. Click on login button
  3. Rotate the screen
  4. See the login button reset

Expected behaviour continue login

Screenshots https://drive.google.com/file/d/1bAaM3v0VIoMr5oF17vrhZYqLOHnNUwrP/view?usp=drive_link

System information: Properties avd.ini.displayname Pixel 9 avd.ini.encoding UTF-8 AvdId Pixel_9 disk.dataPartition.size 20G fastboot.chosenSnapshotFile
fastboot.forceChosenSnapshotBoot no fastboot.forceColdBoot no fastboot.forceFastBoot yes hw.accelerometer yes hw.arc false hw.audioInput yes hw.battery yes hw.camera.back virtualscene hw.camera.front emulated hw.cpu.ncore 4 hw.device.hash2 MD5:5478e3411cc0e0441240e736eb14c07a hw.device.manufacturer Google hw.device.name pixel_9 hw.dPad no hw.gps yes hw.gpu.enabled yes hw.gpu.mode auto hw.gyroscope yes hw.initialOrientation portrait hw.keyboard yes hw.lcd.density 420 hw.lcd.height 2424 hw.lcd.width 1080 hw.mainKeys no hw.ramSize 2048 hw.sdCard yes hw.sensors.light yes hw.sensors.magnetic_field yes hw.sensors.orientation yes hw.sensors.pressure yes hw.sensors.proximity yes hw.trackBall no image.androidVersion.api 36 image.sysdir.1 system-images/android-36/google_apis_playstore/arm64-v8a/ PlayStore.enabled true runtime.network.latency none runtime.network.speed full showDeviceFrame yes skin.dynamic yes tag.display Google Play tag.displaynames Google Play tag.id google_apis_playstore tag.ids google_apis_playstore vm.heapSize 228

Additional context Please add any other context or comments here that may be useful.

コントリビューターガイド

技術スタック
androidkotlin
領域
mobile
Issue 種別
bug
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Basic Android lifecycle knowledge
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
65
調査方針
The issue occurs when rotating the screen during login, indicating that the login button's state is not persisted across configuration changes. Investigate the login activity or fragment (likely in Android code) to see if it handles onSaveInstanceState() or uses a ViewModel. Look for any state that resets the button, such as a flag or progress indicator. Consider implementing saved instance state or a ViewModel to retain the button state during rotation.
Input credential, click login button, Rotate screen, login button would be reset · organicmaps/organicmaps#11669 | Good First Issue